Deon rented a truck for one day. There was a base fee of $16.95, and there was an additional charge of 86 cents for each mile driven. Deon had to pay $219.91 when he returned the truck. For how many miles did he drive the truck?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?